| Laboratory Name : | Testing Laboratory, Water Quality Control Section 1,
Provincial Waterworks Authority Regional Office 9,
Water Production and Quality Control Division,
Water Quality Control Section 1 |
| Premise : | 151 Moo 11 Sannameng, Sansai, Chiangmai 50210 |
| Contact Person : | Miss Terasub Pathomrangsiyangkul |
| | Tel. 053-343800 ext. 2204, 081-9925260 Fax. 053-343800 ext. 5206
E-mail : terasubp@pwa.co.th |
| Date of Issue : | 25th October 2022 | Valid Until : | 18th August 2027 |
| Date of Updated Scope : | 25th October 2022 |
| Certificate : | 23-LB0122 |
| Laboratory Status : | Permanent |
| Scope of Accreditation for Testing (in Thai) |  |
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Accreditation No. : TESTING 0467